CVE-2025-27935

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

CVE-2025-27935 Authentication Bypass in OTP (One-time Passcode) IdP Adapter Integration Kit

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

EUVD-2025-201281

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

PT-2025-49136

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

Attackers have a new way to slip past MFA in educational orgs

Researchers are warning about a rise in cases of attackers using Evilginx to steal session cookies among educational institutions—letting them bypass the need for a multi-factor authentication MFA token. Evilginx is an attacker-in-the-middle phishing toolkit that sits between you and the real...

FBI Reports $262M in ATO Fraud as Researchers Cite Growing AI Phishing and Holiday Scams

The U.S. Federal Bureau of Investigation FBI has warned that cybercriminals are impersonating financial institutions with an aim to steal money or sensitive information to facilitate account takeover ATO fraud schemes. The activity targets individuals, businesses, and organizations of varied size...

GO-2025-4130 Mattermost allows system administrators to access password hashes and MFA secrets in github.com/mattermost/mattermost-server

Mattermost allows system administrators to access password hashes and MFA secrets in github.com/mattermost/mattermost-server...

GO-2025-4128 Mattermost does not enforce MFA on WebSocket connections in github.com/mattermost/mattermost-server

Mattermost does not enforce MFA on WebSocket connections in github.com/mattermost/mattermost-server...

7 Steps for Securing Generative AI in Enterprises

Think of your AI strategy like building a skyscraper. You wouldn't construct twenty floors and then try to figure out where the foundation should go. Security must be part of the blueprint from the very beginning. Bolting on security measures after an AI model is already in use is a recipe for...

CVE-2025-55070

Mattermost versions 11 fail to enforce multi-factor authentication on WebSocket connections which allows unauthenticated users to access sensitive information via WebSocket events...

Memos' Access Tokens Stay Valid after User Password Change

Summary Access Tokens are used to authenticate application access. When a user changes their password, the existing list of Access Tokens stay valid instead of expiring. If a user finds that their account has been compromised, they can update their password. The bad actor though will still have...

Improper Authentication

Overview Affected versions of this package are vulnerable to Improper Authentication via the checkAutoLinking function, when auto-linking was enabled for an IdP, there was no verification to ensure that linking to the identified user was permitted.. An attacker can gain unauthorized access to an...

CVE-2025-11794 Password hash and MFA secret returned in user email verification endpoint

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to sanitize user data which allows system administrators to access password hashes and MFA secrets via the POST /api/v4/users/userid/email/verify/member endpoint...

CVE-2025-11794 Password hash and MFA secret returned in user email verification endpoint

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to sanitize user data which allows system administrators to access password hashes and MFA secrets via the POST /api/v4/users/userid/email/verify/member endpoint...

Mattermost does not enforce MFA on WebSocket connections

Mattermost versions 11 fail to enforce multi-factor authentication on WebSocket connections which allows unauthenticated users to access sensitive information via WebSocket events...

CVE-2025-55070

Mattermost versions 11 fail to enforce multi-factor authentication on WebSocket connections which allows unauthenticated users to access sensitive information via WebSocket events...

CVE-2025-55070

CVE-2025-55070 affects Mattermost Server versions

CVE-2025-55070 Lack of MFA enforcement in WebSocket connections

Mattermost versions 11 fail to enforce multi-factor authentication on WebSocket connections which allows unauthenticated users to access sensitive information via WebSocket events...

PT-2025-46947

Name of the Vulnerable Software and Affected Versions Mattermost versions prior to 11 Description Mattermost versions before 11 do not enforce multi-factor authentication on WebSocket connections. This allows unauthenticated users to access sensitive information through WebSocket events...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability exists in versions prior to Mattermost 11 that stems from a WebSocket connection that does not enforce multi-factor authentication, which could result in an unauthenticated use...